<template>
	<view>
		<view class="search-box" @click="goToSearch">
			<my-search bgcolor="#ffe3ec"></my-search>
		</view>
		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
			<swiper-item v-for="(item, i) in swiperList " :key="item.goods_id">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id ">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
		   <view @click="navClickHandler(item)" class="nav-item" v-for="(item, i) in navList" :key="i">
		     <image :src="item.image_src" class="nav-img"></image>
		   </view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
		  <!-- 楼层 item 项 -->
		  <view class="floor-item" v-for="(item, i) in floorList" :key="i">
		    <!-- 楼层标题 -->
		    <image :src="item.floor_title.image_src" class="floor-title"></image>
			<!-- 楼层图片区域 -->
			<view class="floor-img-box">
			  <!-- 左侧大图片的盒子 -->
			  <navigator :url="item.product_list[0].navigator_url" class="left-img-box">
			    <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
			  </navigator>
			  <!-- 右侧 4 个小图片的盒子 -->
			  <view class="right-img-box">
			    <navigator :url="item2.navigator_url" class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2">
			      <image v-if="i2 !== 0" :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
			    </navigator>
			  </view>
			</view>
		  </view>
		</view>
	</view>
</template>

<script>
	import tabbarBadge from '../../mixins/tabbar-badge'
	export default {
		mixins: [tabbarBadge],
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			}
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
			      // 3.1 发起请求
			      const { data: res } = await uni.$http.get('/api/public/v1/home/swiperdata')
			      // 3.2 请求失败
			      if (res.meta.status !== 200) return uni.$showMsg()
			      // 3.3 请求成功，为 data 中的数据赋值
			      this.swiperList = res.message
				  uni.$showMsg('请求成功')
			},
			async getNavList() {
				const {data: res} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) return uni.$showMsg()
				console.log(res);
				this.navList = res.message
			},
			navClickHandler(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			async getFloorList() {
				const {data: res} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) return uni.$showMsg()
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.navigator_url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},
			goToSearch() {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}
			
		}
	}
</script>

<style lang="scss">
	.search-box {
		position: sticky;
		top: 0;
		z-index: 999;
	}
	
	swiper {
		height: 330rpx;
		.swiper-item , image {
			width: 100%;
			height: 100%;
		}
	}
	.nav-list {
	  display: flex;
	  justify-content: space-around;
	  margin: 15px 0;
	
	  .nav-img {
	    width: 128rpx;
	    height: 140rpx;
	  }
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	  display: flex;
	}
	.right-img-box {
	  display: flex;
	  flex-wrap: wrap;
	  justify-content: space-around;
	}
	
	.floor-img-box {
	  display: flex;
	  padding-left: 10rpx;
	}

</style>
